Your Mitsubishi Grandis engine control system detects a problem, the computer stores the diagnostic trouble
code C3379 in its memory.
To figure out what is wrong with your vehicle you must first extract the C3379 DTC For Mitsubishi Grandis.
A good ground connection is also extremely important. C3379 Mitsubishi Grandis engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
C3379 Mitsubishi Grandis DTC Meaning
Chassis Code - Problem is controller area network wiring bus and modules.
SAE - Generic
IC Module 4X Ref Circuit Intermittent, No Pulses
Exhaust Gas Recirculation System Valve 1
A/C System High Pressure High Temperature
The rule of C3379 Mitsubishi Grandis code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of C3379. Likewise, overriding the OBD C3379 DTC For Mitsubishi Grandis system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.